Nexin
Turn one idea into posts, scripts, pins and articles for six channels, inside Claude or ChatGPT.
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About the startup
Turn one idea into posts, scripts, pins and articles for six channels, inside Claude or ChatGPT. Nexin is your content team inside Claude and ChatGPT. It is an MCP connector: you add https://nexin.si/mcp once, sign in, and ask for what you need in plain words. There is nothing to install or upload. Each module brings the methods for one channel: Instagram, Threads, X, YouTube, Pinterest and your blog, plus Product, Ads and Copy. Nexin Core interviews you and writes your brand files (voice, persona, offer, proof), saved on Nexin per profile, so every post, script, pin and article starts from the same brand. Posts are checked against each platform's limits before you get them. Modules start at $27, paid once with lifetime updates, and Nexin Core comes free with any purchase. Purchases can be refunded within 14 days.
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